diff --git a/flasktaskr/requirements.txt b/flasktaskr/requirements.txt
index ea13aef..c43e70f 100644
--- a/flasktaskr/requirements.txt
+++ b/flasktaskr/requirements.txt
@@ -5,5 +5,5 @@ Jinja2==2.8
 MarkupSafe==0.23
 SQLAlchemy==1.0.11
 WTForms==2.1
-Werkzeug==0.11.3
+Werkzeug==0.15.3
 itsdangerous==0.24
\ No newline at end of file